I sell my private, new, unused cryosauna. It uses 3 liters of liquid nitrogen at temperatures ranging from -120°C, -160°C to -193°C. It runs on 220 V and has a 20-liter Dewara thermos. This is a budget option for people starting a business, practicing sports, using spa treatments, medicine and home use. The price is excellent, as is the condition and service. The 20 liter Dewara thermos and shipping are not included. Please contact me by message. Thank you.